[gimp] configure.ac: require GEGL >= 0.4.1

[Michael Natterer <mitch src gnome org>]

commit 8be9b12e7848393bf641244cbf2f045358bb2f41
Author: Michael Natterer <mitch gimp org>
Date:   Fri Apr 27 17:22:54 2018 +0200

    configure.ac: require GEGL >= 0.4.1

 app/sanity.c |    2 +-
 configure.ac |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/app/sanity.c b/app/sanity.c
index 657e5fb..76ca102 100644
--- a/app/sanity.c
+++ b/app/sanity.c
@@ -518,7 +518,7 @@ sanity_check_gegl (void)
 
 #define GEGL_REQUIRED_MAJOR 0
 #define GEGL_REQUIRED_MINOR 4
-#define GEGL_REQUIRED_MICRO 0
+#define GEGL_REQUIRED_MICRO 1
 
   gegl_get_version (&gegl_major_version,
                     &gegl_minor_version,
diff --git a/configure.ac b/configure.ac
index f012205..c462626 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,7 +44,7 @@ m4_define([gimp_full_name], [GNU Image Manipulation Program])
 
 # required versions of other packages
 m4_define([babl_required_version], [0.1.46])
-m4_define([gegl_required_version], [0.4.0])
+m4_define([gegl_required_version], [0.4.1])
 m4_define([glib_required_version], [2.54.2])
 m4_define([atk_required_version], [2.2.0])
 m4_define([gtk_required_version], [2.24.10])